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PRACTICE MISSIONCalculate elapsed time
Chronology, eras, duration, and cause and effect
GUIDED MISSION - Chronology Crossroads: How many years passed from 1776 to 1783? Identify the event, institution, or viewpoint, then test each choice against the historical or civic evidence given.
MODELTimeline Key
HIS
PROVEChoose with evidence
CLUE
Pause. Find what matters. Then make your move.